Match the following:
| List-I | List-II |
| a. Descartes | 1. Doctrine of Monads |
| b. Berkley | 2. Doctrine of Modes |
| c. Leibniz | 3. Esse est percipi |
| d. Spinoza | 4. Doctrine of innate ideas |
A. a-4, b-1, c-2, d-3
B. a-2, b-3, c-4, d-1
C. a-4, b-3, c-1, d-2
D. a-3, b-4, c-2, d-1
Answer: Option C

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